过去式::quietened
过去分词::quietened
现在分词::quietening
第三人称单数::quietens
"The audience fell silent when the speaker entered"
"quiet the dragons of worry and fear"
"Please silence the children in the church!"
Sister Nessa had quietened the baby.
出自:M. BinchyRichard breathed deeply as if he could quieten his thoughts with the air.
出自:C. Brayfield